Sentence Examples


  • "Time for our periodic chat, little brother," he said, and motioned to the other chair before the hearth.
  • In spite, however, of all that has been done, the Elbe remains subject to serious inundations at periodic intervals.
  • In its chemical relations, titanium is generally tetravalent, and occurs in the same sub-group of the periodic classification as zirconium, cerium and thorium.
  • Instead they searched their surroundings wildly in the light of periodic lightning and the fire at the far end of the hall.
  • Numerous attempts have been made to find periodic variations in thunderstorm frequency.